Chris is definetely the most sexual character in the anime, there’s no denying that. I mean, we get introduced to this beautiful Swiss with him taking a hold of Yuuri’s butt, and the steamy-ness doesn’t stop there. *Cough* SP *cough* So… my headcanon probably won’t make sense at first, since I’m going against all of that. I firmly believe that Chris is homoromantic asexual.
Chris knows that his body is attractive (or steaming, if that’s more fitting.) So, he’s of course going to exploit that, both on and off the ice. He’ll work what he’s got to gain an extra edge on his competitors. But, I have a feeling that it’s all a mask for him, something he can turn off when he’s alone or with his s/o.
“But that doesn’t make sense at all!” I hear you ask. “What about his rinkgasms?!” (yes, that is a word now)
Chris does get aroused when he’s on the ice, and that arousal leads to orgasms at some points. But, and this is a big but(t) (hehehehe), just because he gets turned on out there, doesn’t mean he wants sex. Chris is a guy that likes cuddles and snuggling instead of sex, he likes being affectionate to his s/o, but he has no interest himself to “get it on.”
I’m not saying that Christophe is a man of celibacy. Even I see that that would be streching it a lot. I mean, if his s/o wants to be “intoxicated”, Chris will of course get his mask on again to please them.
So to sum things up:
He falls in love with men, and he can have sex if they want to. But Chris himself won’t take initiative, since he’s not doing it for him. He can, and will be sexy. Though in reality, he’s just a guy who wants to snuggle up next to his s/o and watch netflix ^^